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ProteomicsProtein composition of catalytically active U7-dependent processing complexes assembled on histone pre-mRNA containing biotin and a photo-cleavable linker
To identify components of the U7 snRNP, we used cleavage-resistant histone pre-mRNA containing biotin and a photo-sensitive linker and purify processing complexes from Drosophila and mouse nuclear extracts.
ORGANISM(S): Mus musculus (Mouse) Drosophila melanogaster (Fruit fly) 
2018-03-08 | PXD008917 | Pride
Flash  lsm11 Histone pre-mrna Photo-cleavable linker 3’ end processing U7 snrnp  slbp 
ProteomicsCleavable Photo-Crosslinker Enables sFFP-Driven Strategy for Mapping HSP90β Oligomer Structure
Crosslinking technology is a pivotal tool for resolving dynamic protein interaction networks. While traditional chemical crosslinkers face limitations in sensitivity, reaction kinetics, and in situ activation, cleavable and photo-crosslinkers have emerged as alternatives. However, their complex spec...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) 
2026-04-09 | PXD064219 | Pride
Photo-cross-link Hsp90 Randomforest Cleavable cross-linker 
UnknownOligosaccharide synthesis on soluble high-molecular weight pHEMA using a photo-cleavable linker.
Not available
S-EPMC6602538 | biostudies-literature
UnknownGenetic Encoding of a Trifunctional Photo-Cross-Linker with a Cleavable Alkyl Ester Moiety.
Not available
S-EPMC12859177 | biostudies-literature
ProteomicsCharacterizing the dynamic oligomerization of Hsp90β using photo-cross-linking
Cross-linking mass spectrometry (XL-MS) is a powerful tool for probing protein structures. While conventional chemical cross-linkers react with specific residues with defined chemistry, photo-cross-linkers, despite their superior reactivity, have been hindered by incomplete mechanistic understanding...
ORGANISM(S): Homo sapiens (Human) 
2026-04-09 | PXD072009 | Pride
Hsp90 Cleavable cross-linkers Diazirine Photo-cross-linking 
UnknownMass Spectrometry-Based Solid Phase Peptide Reaction Assay for Detecting Allergenicity Using an Immobilized Peptide-Conjugating Photo-Cleavable Linker.
Not available
S-EPMC7664224 | biostudies-literature
ProteomicsQuantitative thiol reactivity profiling
Cysteine is unique among all protein-coding amino acids owing to its intrinsically high nucleophilicity. The cysteinyl thiol group can be covalently modified by both a broad range of redox mechanisms and various electrophiles derived from exogenous or endogenous sources. Measuring proteomic cysteine...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2020-07-24 | PXD016048 | Pride
Thiol Redox Chemical proteomics Electrophile 
ProteomicspLink Characterizing the dynamic oligomerization of HSP90β using photo-cross-linking
Cross-linking mass spectrometry (XL-MS) is a transformative tool for probing protein structures. While conventional chemical crosslinkers exhibit well-defined chemistry for specific residues, photo-crosslinkers, despite their superior reactivity, have been hindered by incomplete mechanistic understa...
ORGANISM(S): Homo sapiens (Human) 
2026-04-09 | PXD066889 | Pride
Cleavable cross-linkers Diazirine Photo-cross-linking Machine learning (decision tree) Hsp90β 
UnknownProtein composition of catalytically active U7-dependent processing complexes assembled on histone pre-mRNA containing biotin and a photo-cleavable linker.
Not available
S-EPMC5961079 | biostudies-literature
UnknownPhoto-cleavable purification/protection handle assisted synthesis of giant modified proteins with tandem repeats.
Not available
S-EPMC6849634 | biostudies-literature
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